2-(Difluoromethyl)-6-nitro-3-(trifluoromethoxy)pyridine-5-carbonyl chloride
5-(Aminomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-methanol
2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-(Difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride